The year’s most-anticipated celestial visitor, Comet ISON, reaches peak visibility in the next couple weeks—and we’re here to help you make the most of it! Join editors from Astronomy and Discover in this Google Hangout to learn about ISON, share your photos, and have your questions answered.

We’ll discuss:

When and where to spot Comet ISON

How best to photograph the comet

What scientists hope to learn from ISON

Amazing facts about comets across the ages

To ask questions during the hangout, submit them via Google + or tweet them with the hashtag #everythingISON.